JavaScript:
CSV के साथ काम करना

const csv = `name,age,city
John,23,New York
Jane,28,Los Angeles`;

function parseCSV(csv) {
  const lines = csv.split("\n");
  const result = [];
  const headers = lines[0].split(",");

  for (let i = 1; i < lines.length; i++) {
    const obj = {};
    const currentline = lines[i].split(",");
    
    for (let j = 0; j < headers.length; j++) {
      obj[headers[j]] = currentline[j];
    }
    result.push(obj);
  }
  
  return result;
}

console.log(parseCSV(csv));

const data = [
  { name: 'John', age: 23, city: 'New York' },
  { name: 'Jane', age: 28, city: 'Los Angeles' }
];

function arrayToCSV(arr) {
  const csv = arr.map(row => 
    Object.values(row).join(',')
  ).join('\n');
  
  return csv;
}

console.log(arrayToCSV(data));

// अपने प्रोजेक्ट में PapaParse जोड़ने के बाद
const Papa = require('papaparse');
const csv = `name,age,city
John,23,New York
Jane,28,Los Angeles`;

Papa.parse(csv, {
  complete: function(results) {
    console.log("Parsed:", results.data);
  }
});

const data = [
  { name: 'John', age: 23, city: 'New York' },
  { name: 'Jane', age: 28, city: 'Los Angeles' }
];

console.log(Papa.unparse(data));